VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
IX/30/2rxp Second ROSAT PSPC Catalog (ROSAT, 2000)
The 2RXP Catalog (95331 rows)
  recno=33087
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200008 10 56.400 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+28 08 38.04 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195008 07 52.374 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+28 17 34.16 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon194.082138 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+28.808469 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
33087recno 33087  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq2rp300055a02.008  ROSAT detection sequence number (meta.id)
SS   [S] for source in "short" catalog (Note)   (meta.code)
m_2RXP    [a-l] Multiplicity index (Note)   (meta.code.multip)
2RXPJ081056.4+280838  2RXP designation (Jhhmmss.s+ddmmss) (Note)   (meta.id;meta.main)
ErrPos 1 arcsec Error in position (Note G1)   (stat.error)
Crate 3.953e-01 ct/s Estimate of net count rate (phot.count;em.X-ray)
e_Crate 1.73e-02 ct/s Error of Crate (Note G1)   (stat.error)
LhMdet999.9  Source likelihood from the L/MDETEC algorithm (MD_LIKE, truncated at 999.9) (stat.likelihood)
oax 0 arcmin Off-axis angle averaged over observation (instr.offset)
ExpTime 1323 s Exposure time (time.duration;obs.exposure)
VarP   [NTP] Source variability flag: Negative / Too_few / Possible (meta.code;src.var)
SrcFlags....isl...av.   [cdefislmnpavw.] Source Flags (Note)   (meta.code)
SeqFlags.....M..   [DABEFMSX.] Sequence flags (Note)   (meta.code)
QCdate1997-01-01 "Y:M:D" Date of sequence and source checking (time.epoch)
QCsiteaip_  Checker Site (meta.id;instr.obsty)
QDname   Checker ID (obs.observer)
Com   Source comment (meta.note)
Tbeg1994-05-01 "Y:M:D" Observation start date (time.epoch)
Tend1994-05-01 "Y:M:D" Observation finish date (time.epoch)
ObsIDWG300055P-2.N1  Observation ID (e.g. US400623H.N1) (meta.id;obs)
SiteMPE  Processing Site (USRS / MPE / PE / SRS) (meta.id;instr.obsty)
RAJ2000122.7350 deg (i) Source Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+28.1439 deg (i) Source Declination (J2000) (pos.eq.dec;meta.main)
imX255.50 15arcsec Blocked x source position (pos.cartesian;instr.det)
imY256.08 15arcsec Blocked Y source position (pos.cartesian;instr.det)
e_imX 0.04 15arcsec Error on imX (Note G1)   (stat.error)
e_imY 0.04 15arcsec Error on imY (Note G1)   (stat.error)
Drb18 arcmin Corrected source-rib distance (truncated at 99) (pos.angDistance)
Dsr 1 arcmin [0,99] Corrected source-source distance (truncated at 99) (pos.angDistance)
Vig 0.998   Vignetting factor (Note G1)   (instr.param)
bgCt 5.09 ct/s/arcmin2Background countrate (truncated to -9.99 ... 99.99) (instr.background)
DetFlags111111   [01] Source detection string (Note 3)   (meta.code)
DetMLb   [ABCDb ] band in which ML detection occurred (Note)   (instr.bandpass)
LhMdet23077  Source likelihood from the L/MDETEC algorithm (truncated at 9999) (stat.likelihood)
Dcs 45 arcsec Width of detect square (instr.fov;instr.pixel)
MSX 19  Source number from merged source list (MPLSX) (meta.id)
Mdet.   [M.] set to 'M' if Crate was taken from MDETEC (as well as some other parameters) (meta.code)
LhML2560   Source likelihood from the ML algorithm (ML_LIKE, truncated to 999) (Note G1)   (stat.likelihood)
rML 93 arcsec Extraction radius used in ML algorithm (stat.fit.param)
Ext 4 arcsec sigma of Gaussion distribution fitted to data (phys.angSize)
ExtL 3  Likelihood of source extent (truncated to 9999) (stat.likelihood)
Vflagsck.f   [ckuf.] variability flags (Note)   (meta.code;src.var)
HR1 0.28  Hardness ratio 1 (Note truncated to -9.99...99.99)   (phot.flux;arith.ratio)
e_HR1 0.04  Error on HR1 (stat.error)
HR2 0.28  hardness ratio 2 (Note truncated to -9.99...99.99)   (phot.flux;arith.ratio)
e_HR2 0.05  Error on HR2 (stat.error)
CtA 185 ct Source net counts PHAch. 11-41 (∼0.1-0.4 keV) (phot.count;em.X-ray)
CtB 328 ct Source net counts PHAch. 52-201 (∼0.5-2.0 keV) (phot.count;em.X-ray)
CtC 118 ct Source net counts PHAch. 52-90 (∼0.5-0.9 keV) (phot.count;em.X-ray)
CtD 210 ct Source net counts PHAch. 91-201 (∼0.9-2.0 keV) (phot.count;em.X-ray)
e_CtA 14.0 ct Mean error on CtA (stat.error)
e_CtB 18.0 ct Mean error on CtB (stat.error)
e_CtC 11.0 ct Mean error on CtC (stat.error)
e_CtD 15.0 ct Mean error on CtD (stat.error)
cSpl 0.8  Reduced chi-square of power law fit to net spectrum (truncated at 99.9) (stat.fit.param)
cSRS 0.7  reduced chi-square of Raymond-Smith fit to net spectrum (truncated at 99.9) (stat.fit.param)
  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact